7782-44-7|OxygenProducts Supply - Chemical intermediates Network

Oxygen cas no:7782-44-7

Synonyms: Dioxygen;Molecular oxygen; Oxygen molecule

Identification

NameOxygen
CAS7782-44-7
SynonymsDioxygen;Molecular oxygen; Oxygen molecule
EINECS(EC#)231-956-9
Molecular FormulaO2
Molecular Weight32.00

Chemical Properties

Appearancecolourless gas

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass2.2

Safety Data

Hazard (Gaseous) Moderate fire risk as oxidizing agent; therapeutic overdoses can cause convulsions. (Liquid) May explode on contact with heat or oxidizable materials. Irritant to skin and tissue.
Risk R8
Safety

Human systemic effects by inhalation: cough and other pulmonary changes. Human teratogenic effects by inhalation: developmental abnormalities of the fetal cardiovascular system. Mutation data reported. Not toxic as gas. In liquid form it can cause severe “burns” and tissue damage on contact with the skin due to extreme cold.
Hazard Codes:? Oxidizing O, Corrosive C
Risk Statements: 8-52/53-34
?R8 :Contact with combustible material may cause fire.?
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.?
R34:Causes burns.
Safety Statements: 17-45-36/37/39-26-61?
S17:Keep away from combustible material.?
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)?
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN 1072 2.2
RTECS: RS2060000
F: 4.5-31
HazardClass: 2.2

Toxicity

1.	???	cyt-ham:lng 80 pph	???	MUREAV ?? Mutation Research. 57 (1978),27.
2.	???	cyt-ham:lng 80 pph	???	ACATA5 ?? Acta Anatomica. 94 (1976),520.
3.	???	ihl-hmn TCLo:100 pph/14H:PUL	???	JAMAAP ?? JAMA, Journal of the American Medical Association. 128 (1945),710.

supplier list

Messer Gas Product Co Ltd: Tel:+86-(21)-6391 6611; Address: 33 Floor, Central Plaza, 381 Huai Hai Zhong Road, Shanghai 200020,

Ningxia Xingping Metallurgy Chemical Stock Co., Ltd.: Tel:+86-(952)-6691110; Address: Taisha Industrial Park, Pingluo, Ningxia,

Pechiney Ugine Kuhlmann-POK: Tel:; Address: 10 rue du General Foy, Paris 8e,

AGA Gas GmbH Technische Gase: Tel:+49-(473)-4 910-1; Address: Gaensemarkt 50, Hamburg 36 D-2000,

Westfalen AG: Tel:+49-(251)-6 95-0; Address: Industrieweg 43, M?nster 48155,

Southern Air Products (Guangzhou) Ltd: Tel:+86-(20)-82265505; Address: 100 Junda Road,Eastern Section, GETDD, Guangzhou 510530,

The Fuyang General Chemical Factory: Tel:; Address:

Veecon IPA Gastechnik Ltd.: Tel:+91-(11)-6642388, 6644517; Address: 6/4, Ward No.1, Mehrauli Road, Mehrauli, New Delhi 110030,

Jindal Praxair Oxygen Co. Ltd.: Tel:+91-(8395)-2550856, 2550857; Address: Post Box No.16 Vidyanagar, Bellary, Karnataka 583275,

National Organic Chemicals Industries Ltd.(NOCIL): Tel:+91-(22)-2767 2735 / 89; Address: Mafatlal House,H.T.Parekh Marg,Backbay Reclamation,Chrchgate, Mumbai, Maharashtra 400 020,

Bhagawati Gases Ltd.: Tel:+91-(11)-2621 8935; Address: S - 492 / A, Greater Kailash - I, New Delhi 110048,

Ambattur Oxygen.: Tel:+91-(44)-55876036; Address: 21-C, SIDCO Industrial Estate, Ambattur, Chennai, Tamil Nadu 600098,

Madras Oxygen & Acetylene Co. Ltd.: Tel:+91-(422)-892211; Address: Thekkupalayam, R.S Puram East, Coimbatore, Tamil Nadu 641020,

Inox Air Products Ltd.: Tel:+91-(22)-2020345, 2026314; Address: 56, Jolly Maker Chambers No.2, Nariman point, Mumbai, Maharashtra 400021,

Asiatic Oxygen Ltd.: Tel:+91-(33)-22206317; Address: 8 BBD Bagh, Kolkata, West Bengal 700001,

Oxygen cas no:7782-44-7

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